# 定义Student类
class Student:
    # 初始化Student类的实例
    def __init__(self, name, age, grade):
        self.name = name
        self.age = age
        self.grade = grade

    # 输出显示学生的详细信息
    def display_student_details(self):
        print(f"学生姓名: {self.name}")
        print(f"学生年龄: {self.age}")
        print(f"学生年级: {self.grade}")


# 使用示例
student = Student("胡帅粤", 18, "大一")
student.display_student_details()